package org.ioc.com.book6.mapper;

import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.ioc.com.book6.model.UserInfo;

@Mapper
public interface UserInfoMapper {
    @Select("select id,user_name,password from user_info where user_name=#{userName}")
    UserInfo querySelectByName(String userName);
}
